<HTML>
<HEAD>
<TITLE>JavaScript Source Code 3000:  BG Effects:  Color Adjuster</TITLE>
<META HTTP-EQUIV="JavaScript Source Code 3000" CONTENT = "no-cache">
<META NAME="date" CONTENT="2000-09-09">
<META NAME="channel" CONTENT="Web Developer">
<META NAME="author" CONTENT="Dion (yobo42@hotmail.com)">
<META NAME="section" CONTENT="BG Effects">
<META NAME="description" CONTENT="Allows for the fine tuning of the window's background color via red, green, and blue color buttons.  Click a button to change the color value manually, or use the '>' and '<' to change the amount of that color in the background.">

<SCRIPT LANGUAGE="JavaScript">
<!-- Original:  Dion (yobo42@hotmail.com) -->
<!-- Web Site:  http://www.iinet.net.au/~biab/ -->




<!-- Begin
function color(frm, clr, val) {
v = eval("0x" + frm[clr].value) + val;
if (v < 0 || v > 255) v -= val;
v = v.toString(16).toUpperCase();
while (v.length < 2) v = "0" + v;
frm[clr].value = v; nc = "";
for(i = 1; i < 8; i += 3) nc += frm.elements[i].value;
document.bgColor = nc;
}
function setval(item) {
v = prompt("New value for " + item.name + " (00 - FF)", item.value);
if (v) {
v = eval("0x" + v);
if ((v & 255) == v) {
item.value=v.toString(16).toUpperCase();
while (item.value.length < 2) item.value = "0" + item.value;
color(document.f, item.name, 0);
      }
   }
}
//  End -->
</script>
</HEAD>

<BODY BGCOLOR=#ffffff vlink=#0000ff>

<BR>
<center>
<table width=600 cellpadding=0 cellspacing=10>
<tr>
<td width=468 align=center>

    
    
</td>
<td width=120 align=center>
    
</td>
</tr>
</table>
<BR>
<BR>
<basefont size=3>
<FONT SIZE="+2" FACE="Helvetica,Arial">
<A HREF="../index.htm" /" TARGET="_top"><FONT COLOR="#0000FF"><b>Home</b></font></A>
<img src="../img/arrow.gif" /img/arrow.gif" height=13 width=7 border=0 alt="}">
<A HREF="index.htm" /bgeffects/"><font color="#FF0000"><b>BG Effects</b></font></A>
<img src="../img/arrow.gif" /img/arrow.gif" height=13 width=7 border=0 alt="}">
<FONT COLOR="#006666"><b>Color Adjuster</b></font></font>
<BR>
<BR>
<table BORDER=0 WIDTH=486 CELLPADDING=3 CELLSPACING=0>
<tr><td><font FACE="helvetica,arial,geneva">
<br>
<br>
<!-- Description --><!--content_start-->
Allows for the fine tuning of the window's background color via red, green, and blue color buttons.  Click a button to change the color value manually, or use the '>' and '<' the amount of that color in the background"..htm" /bgeffects/."
<hr>
</td></tr>
</table>
<!-- Demonstration -->
<center>
<form name=f>
<table border=1>
<tr>
<td colspan=3 align=center bgcolor="#ff0000">RED</td>
<td colspan=3 align=center bgcolor="#00ff00">GREEN</td>
<td colspan=3 align=center bgcolor="#000ff">BLUE</td>
</tr>
<tr>
<td><input type=button name=rm value="&lt;" onclick = "color(this.form, 'Red' , -1);"></td>
<td><input type=button name=Red value="AF" onclick = "setval(this);"></td>
<td><input type=button name=rp value="&gt;" onclick = "color(this.form, 'Red', 1);"></td>
<td><input type=button name=gm value="&lt;" onclick = "color(this.form, 'Green', -1);"></td>
<td><input type=button name=Green value="BF" onclick = "setval(this);"></td>
<td><input type=button name=gp value="&gt;" onclick = "color(this.form, 'Green', 1);"></td>
<td><input type=button name=bm value="&lt;" onclick = "color(this.form, 'Blue', -1);"></td>
<td><input type=button name=Blue value="CF" onclick = "setval(this);"></td>
<td><input type=button name=bp value="&gt;" onclick = "color(this.form, 'Blue', 1);"></td>
</tr>
</table>
</form>
</center>
<P>
<P>
<a name="source">
<table BORDER=0 WIDTH=486 CELLPADDING=3 CELLSPACING=0>
<tr><td BGCOLOR=yellow><font FACE="helvetica,arial,geneva"><b>JavaScript Source Code 3000:  BG Effects:  Color Adjuster</b>
<p>Simply click inside the window below, use your cursor to highlight the script, and copy (type Control-c or Apple-c) the script into a new file in your text editor (such as Note Pad or Simple Text) and save (Control-s or Apple-s).  The script is yours!!!
<br><br></font></td></tr>
<tr><td BGCOLOR=yellow ALIGN=CENTER>
<form NAME="copy">
<DIV align="center">
<input type=button value="Highlight All" onClick="javascript:this.form.txt.focus();this.form.txt.select();">&nbsp;&nbsp;&nbsp;&nbsp;
<INPUT TYPE="text" NAME="total" VALUE="Script Size:  2.28 KB" size=24>
</DIV>
<textarea NAME="txt" ROWS=20 COLS=75 WRAP=VIRTUAL>

&lt;!-- TWO STEPS TO INSTALL COLOR ADJUSTER:

  1.  Copy the coding into the HEAD of your HTML document
  2.  Add the last code into the BODY of your HTML document  --&gt;

&lt;!-- STEP ONE: Paste this code into the HEAD of your HTML document  --&gt;

&lt;HEAD&gt;

&lt;SCRIPT LANGUAGE="JavaScript"&gt;
&lt;!-- Original:  Dion (yobo42@hotmail.com) --&gt;
&lt;!-- Web Site:  http://www.iinet.net.au/~biab/ --&gt;

&lt;! &gt;
&lt;! &gt;

&lt;!-- Begin
function color(frm, clr, val) {
v = eval("0x" + frm[clr].value) + val;
if (v &lt; 0 || v &gt; 255) v -= val;
v = v.toString(16).toUpperCase();
while (v.length &lt; 2) v = "0" + v;
frm[clr].value = v; nc = "";
for(i = 1; i &lt; 8; i += 3) nc += frm.elements[i].value;
document.bgColor = nc;
}
function setval(item) {
v = prompt("New value for " + item.name + " (00 - FF)", item.value);
if (v) {
v = eval("0x" + v);
if ((v & 255) == v) {
item.value=v.toString(16).toUpperCase();
while (item.value.length &lt; 2) item.value = "0" + item.value;
color(document.f, item.name, 0);
      }
   }
}
//  End --&gt;
&lt;/script&gt;
&lt;/HEAD&gt;

&lt;!-- STEP TWO: Copy this code into the BODY of your HTML document  --&gt;

&lt;BODY&gt;

&lt;center&gt;
&lt;form name=f&gt;
&lt;table border=1&gt;
&lt;tr&gt;
&lt;td colspan=3 align=center bgcolor="#ff0000"&gt;RED&lt;/td&gt;
&lt;td colspan=3 align=center bgcolor="#00ff00"&gt;GREEN&lt;/td&gt;
&lt;td colspan=3 align=center bgcolor="#000ff"&gt;BLUE&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td&gt;&lt;input type=button name=rm value="&lt;" onclick = "color(this.form, 'Red' , -1);"&gt;&lt;/td&gt;
&lt;td&gt;&lt;input type=button name=Red value="AF" onclick = "setval(this);"&gt;&lt;/td&gt;
&lt;td&gt;&lt;input type=button name=rp value="&gt;" onclick = "color(this.form, 'Red', 1);"&gt;&lt;/td&gt;
&lt;td&gt;&lt;input type=button name=gm value="&lt;" onclick = "color(this.form, 'Green', -1);"&gt;&lt;/td&gt;
&lt;td&gt;&lt;input type=button name=Green value="BF" onclick = "setval(this);"&gt;&lt;/td&gt;
&lt;td&gt;&lt;input type=button name=gp value="&gt;" onclick = "color(this.form, 'Green', 1);"&gt;&lt;/td&gt;
&lt;td&gt;&lt;input type=button name=bm value="&lt;" onclick = "color(this.form, 'Blue', -1);"&gt;&lt;/td&gt;
&lt;td&gt;&lt;input type=button name=Blue value="CF" onclick = "setval(this);"&gt;&lt;/td&gt;
&lt;td&gt;&lt;input type=button name=bp value="&gt;" onclick = "color(this.form, 'Blue', 1);"&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;/table&gt;
&lt;/form&gt;
&lt;/center&gt;

 

&lt;!-- Script Size:  2.28 KB --&gt;</textarea><br><font FACE="helvetica,arial,geneva"></font></td></tr>

</table>
</form>
</FONT>
</CENTER>


</center>
</body></html>